package com.xiaolun;

/**
 * @Author 硕鼠
 * @Date 2020/5/10 15:44
 * @Version 1.0
 * @Description 测试线程的优先级
 */
public class TestPriority {
    public static void main(String[] args) {
        System.out.println(Thread.currentThread().getName() + "-->" +Thread.currentThread().getPriority());

        MyPriority myPriority = new MyPriority();

        Thread t1 = new Thread(myPriority);
        Thread t2 = new Thread(myPriority);
        Thread t3 = new Thread(myPriority);
        Thread t4 = new Thread(myPriority);

        //先设置优先级再启动
        t1.start();

        t2.setPriority(1);
        t2.start();

        t3.setPriority(4);
        t3.start();

        t4.setPriority(Thread.MAX_PRIORITY);
        t4.start();
    }
}
class  MyPriority implements Runnable{
    @Override
    public void run() {
        System.out.println(Thread.currentThread().getName() + "-->" +Thread.currentThread().getPriority());
    }
}